The MongoDB\BSON\Regex class

(mongodb >=1.0.0)

简介

BSON type for a regular expression pattern and optional » flags.

注意: This BSON type is mainly used when querying the database. Alternatively, the » $regex query operator may be used.

类摘要

final class MongoDB\BSON\Regex implements MongoDB\BSON\RegexInterface, MongoDB\BSON\Type, Serializable, JsonSerializable, Stringable {

/* 方法 */

final public __construct(string $pattern, string $flags = "")

final public getFlags(): string

final public getPattern(): string

final public jsonSerialize(): mixed

final public serialize(): string

final public __toString(): string

final public unserialize(string $data): void

}

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版本	说明
PECL mongodb 1.12.0	Implements Stringable for PHP 8.0+.
PECL mongodb 1.3.0	Implements MongoDB\BSON\RegexInterface.
PECL mongodb 1.2.0	Implements Serializable and JsonSerializable.

MongoDB\BSON\Regex::__construct — Construct a new Regex
MongoDB\BSON\Regex::getFlags — Returns the Regex's flags
MongoDB\BSON\Regex::getPattern — Returns the Regex's pattern
MongoDB\BSON\Regex::jsonSerialize — Returns a representation that can be converted to JSON
MongoDB\BSON\Regex::serialize — Serialize a Regex
MongoDB\BSON\Regex::__toString — Returns the string representation of this Regex
MongoDB\BSON\Regex::unserialize — Unserialize a Regex

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User Contributed Notes 2 notes

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-1

anD ¶

6 years ago

Refer the example at: 
http://docs.php.net/manual/en/mongodb-bson-regex.construct.php#refsect1-mongodb-bson-regex.construct-examples

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-32

aws dot htc at gmail dot com ¶

7 years ago

Example
Find names that start with "Al"

$regex = new MongoDB\BSON\Regex ( '^Al');
$cursor = $collection->find(array('name' => $regex));
//iterate through the cursor

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The MongoDB\BSON\Regex class

简介

类摘要

更新日志

目录

User Contributed Notes 2 notes